| Acronym | Meaning |
| SAFIRE | Spectroscopy Of The Atmosphere Using Far Infrared Emission |
| BAT | Brown Adipose Tissue |
| ELED | Edge-emitting Light Emitting Diode |
| CIS | Chemical Information System |
| PALS | Positron Annihilation Lifetime Spectroscopy |
| DAST | Diethylaminosulfur Trifluoride |
| ELMO | Energy-localized Molecular Orbital |
| NAL | No Action Level |
| (PI)SDCI | (pi)-electron Singly And Doubly Excited CI |
| ARMA | Autoregressive-moving Average Stochastic Model |